8 comments

  • tobias2014 11 hours ago
    AI has rediscovered https://www.davidhbailey.com/dhbsoftware/ and similar? Or are there algorithmic improvements? Without referencing established double-double work it's hard to know.
  • aappleby 11 hours ago
    Fun fact - Google Maps does something similar to this in WebGL in order to keep accurate coordinates across a planet-sized map using only 32-bit floats.
  • ncruces 9 hours ago
    I have a Go library implementing double-double arithmetic (and also exponentials, logarithms, trigonometry...): https://github.com/ncruces/dbldbl

    Mostly useless, but was quite fun to write.

  • wolfd 10 hours ago
    Could be a neat post, but it was too obviously LLM-generated for me to care about reading it deeply. I’m really fine with people using LLMs to write code and understand stuff, but at least drop a disclaimer when you’re blogging straight Claude text.
  • Scene_Cast2 9 hours ago
    If you need that precision, especially for position and not values, why use floats at all?
  • nickdothutton 7 hours ago
    At least Dekker is referenced.
  • squiffsquiff 10 hours ago
    Could call it... 'a Hamburglar'
  • akomtu 9 hours ago
    Reads like AI slop. It circles around the point, uses C# examples while talking about FPU, duplicates examples and so on.